Inappropriate polypharmacy—the excessive or unnecessary use of multiple medications—is a major driver of emergency hospital admissions among adults aged 65 and over, according to a new study from the University of Bath ...
1 hour ago
0
0
A new national study led by researchers at the University of Delaware and George Mason University highlights significant disparities in health care access for adults with disabilities during the COVID-19 pandemic, particularly ...
14 hours ago
0
0
By creating artificial aging in mice, researchers at Lund University in Sweden have been able to track the formation of aneurysms in the walls of blood vessels.
14 hours ago
0
0
A Texas mother of two, Brianna Henderson, was diagnosed with a rare and potentially fatal heart condition after having her second child. In addition to avoiding another pregnancy that could be life-threatening, Henderson ...
22 hours ago
0
0
A simple blood test taken in the first trimester of pregnancy could accurately identify women at risk of developing preeclampsia five months before clinical diagnosis, according to new research presented at the 41st Annual ...
Jun 30, 2025
0
0
Diets rich in phosphate additives, commonly found in processed foods, can increase blood pressure by triggering a brain signaling pathway and overactivating the sympathetic nervous system that regulates cardiovascular function, ...
Jun 30, 2025
0
0
The ion channel PIEZO2 doesn't just convey touch stimuli. It also plays a key role in the development of coronary vessels, a team led by Annette Hammes from the Max Delbrück Center reports in Nature Cardiovascular Research. ...
Jun 27, 2025
0
17
A common medication already used for autoimmune diseases such as rheumatoid arthritis is effective for patients with giant cell arteritis, according to findings from a team at the Perelman School of Medicine at the University ...
Jun 25, 2025
0
0
Women who experience severe bleeding after giving birth face elevated risks to their cardiovascular health that can persist for up to 15 years—a new analysis of data from over 9.7 million women across Europe, North America ...
Jun 25, 2025
0
0
Cystic fibrosis (CF) is a rare autosomal recessive disorder that affects numerous systems of the body. It is a complicated disease that differs from person to person.
Jun 24, 2025
0
0
Hypertension (HTN) or high blood pressure, sometimes arterial hypertension, is a chronic medical condition in which the blood pressure in the arteries is elevated. This requires the heart to work harder than normal to circulate blood through the blood vessels. Blood pressure involves two measurements, systolic and diastolic, which depend on whether the heart muscle is contracting (systole) or relaxed (diastole) between beats. Normal blood pressure is at or below 120/80 mmHg. High blood pressure is said to be present if it is persistently at or above 140/90 mmHg.
Hypertension is classified as either primary (essential) hypertension or secondary hypertension; about 90–95% of cases are categorized as "primary hypertension" which means high blood pressure with no obvious underlying medical cause. The remaining 5–10% of cases (secondary hypertension) are caused by other conditions that affect the kidneys, arteries, heart or endocrine system.
Hypertension is a major risk factor for stroke, myocardial infarction (heart attacks), heart failure, aneurysms of the arteries (e.g. aortic aneurysm), peripheral arterial disease and is a cause of chronic kidney disease. Even moderate elevation of arterial blood pressure is associated with a shortened life expectancy. Dietary and lifestyle changes can improve blood pressure control and decrease the risk of associated health complications, although drug treatment is often necessary in patients for whom lifestyle changes prove ineffective or insufficient.
This text uses material from Wikipedia licensed under CC BY-SA
